Abstract

The use of the copper sulphate test is limited to oxide coatings having a thickness less than 5 m. This test enables a rapid check. It makes it possible to verify whether a fault on the surface of the coating corresponds to a local gap in the coating (i.e. revealing bare metal).


General information 

  • Status
     :  Withdrawn
    Publication date
     : 1976-11
  • Edition
     : 1
    Number of pages
     : 1
  • Technical Committee
     : ISO/TC 79/SC 2 Organic and anodic oxidation coatings on aluminium
  • ICS
     :
    25.220.20 Surface treatment

Life cycle


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